Home / 10,364,485.58-15,514,841.88-6,762,496.58

Finding the Fourth Proportional to 10,364,485.58, 15,514,841.88 and 6,762,496.58

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Solution

The fourth proportional to 10,364,485.58, 15,514,841.88 and 6,762,496.58 is: 10,122,939.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,485.58 : 15,514,841.88 = 6,762,496.58 : x
  2. Step 2: Convert to fraction form
    10,364,485.58/15,514,841.88 = 6,762,496.58/x
  3. Step 3: Cross multiply
    10,364,485.58x = 15,514,841.88 × 6,762,496.58
  4. Step 4: Simplify right side
    10,364,485.58x = 104,919,065,152,740.78
  5. Step 5: Solve for x
    x = 104,919,065,152,740.78/10,364,485.58
  6. Step 6: Final answer
    x = 10,122,939.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.